SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Dairy Cattle And Reproduction
Start Test
Study First
Subjects
:
industries
,
dairy
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. (male) pushes the testes upward toward the body for warmth or protection
spermatogenesis
penis and prepuce observation (BSE)
dartos muscle
sigmoid flexure
2. 30 hours after estrus begins
cow gestation
feeding a high producing dairy cow
cow ovulation
Avg. bull specs
3. Cleans and lubricates the urethra. secretion is thick - viscous - and very slippery.
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
4. What helps regulate spermatogenesis?
1. more cost effective - 2. powdered milk is in excess production
testosterone
Blood
visual evaluation (BSE)
5. 147 days
cow gestation
sertoli cells
mastitis
ewe gestation
6. 114 days
effects of estrogen
effects of estrogen
normal presentation of the fetus
sow gestation
7. BST given to dairy cattle makes the mammary gland more persistent - helps produce more milk. good as Long-term because it does not cause cow to bulk up - provides more milk/cow Which means less cows needed - less cows need to be given feed - lower co
effects of BST
Dairy Cattle Gestation
Holstein Cow
dry-off time in dairy cattle
8. Animals which have many estrous periods during certain periods per year (ex: mare - ewe)
behavioral signs of estrus
testis (gonads)
seasonally polyestrous
dartos muscle
9. Male on one pin and female on other side
ewe gestation
Follical Stimulating in males
libido test (BSE)
why does the cow need fat deposits during pregnancy?
10. % of fat in milk. makes cheeses and ice cream. regulates cost of milk
functions of progestrone
Dairy Cattle milking schedule
butterfat
~1 month
11. (LH) stimulates the Leydig cells to produce testosterone
6-8 weeks
Bull's fibro-elastic penis
rectal palpation (BSE)
Lutinizing Hormone in males
12. 1-2 days
you want as much sperm as possible to come in contact with the egg before ovulation. the main idea is to have the sperm already in the oviduct when the egg passes through
functions of progestrone
ewe estrus
sow ovulation
13. Parturition is controlled by...
cow ovulation
Hormones from both the fetus and the mom.
cryptorchid
spermatogenesis
14. 45-60 days after breeding; re-breed as required
dairy cattle pregnancy check
feeding a high producing dairy cow
oviducts
penis and prepuce observation (BSE)
15. Actual heat cycle (period)
colostrum
Culls bulls earlier (2 reasons)
estrus
Brown Swiss Cow
16. (LH) causes female's egg to break (her period)
Dairy calves are removed from cow at birth to...
Lutinizing Hormone in females
seminiferous tubules
mare ovulation
17. Not being bred back into herd. horses are seasonal breeders vs. cows as anytime breeders
dry-off time in dairy cattle
penis sizes vs delivering methods
Mares
Jersey Cow
18. Scar tissue plugs up chambers of udder
mastitis
growth lost from castration methods (knife & band)
you want as much sperm as possible to come in contact with the egg before ovulation. the main idea is to have the sperm already in the oviduct when the egg passes through
cervix
19. What about the sperm for a bull which has been castrated but still has testicles?
Holstein Cow
Parturition
Testicles will produce testosterone but not sperm. Bull will attempt to mate - but will be sterile
oviducts
20. (male) Primary sex organ - produces sperm (male gamete) and male sex hormones - 2 total
semen evaluation (BSE)
penis and prepuce observation (BSE)
Brown Swiss Cow
testis (gonads)
21. Why does estrus happen before ovulation?
you want as much sperm as possible to come in contact with the egg before ovulation. the main idea is to have the sperm already in the oviduct when the egg passes through
effects of estrogen
sow gestation
Holstein Cow
22. 19-23 (21) days
Hard
things to check for in a breeding soundness exam (BSE)
cow estrus cycle
age and castration
23. 1. reproduction - 2. mastitis/udder problems - 3. low milk production - 4. soundness/poor feet and legs (living on concrete)
4 major reasons for culling dairy cows
accessory sex glands
cow estrus cycle
hormones
24. (FSH) helps to regulate puberty - needed every day - stimulates the sertoli cells to produce nutrients for the sperm
stag
accessory sex glands
Follical Stimulating in males
ewe estrus cycle
25. Duct through penis that carries sperm and urine
urethra
Hormones from both the fetus and the mom.
semen evaluation (BSE)
why does the cow need fat deposits during pregnancy?
26. 19-23 (21) days
penis proper
seminiferous tubules
eminal vesicles
sow estrus cycle
27. % of fat in milk. makes cheeses and ice cream. regulates cost of milk
purpose of Breeding Soundness Exam (BSE) for males
butterfat
Dairy Cattle milking schedule
sow gestation
28. 19-23 (21) days
ewe estrus
sow estrus cycle
mare estrus cycle
reason for seasonal breeding periods
29. (from Jersey Islands in Great Britain) Smallest cow - least milk - highest butterfat %
Hard
Jersey Cow
Reasons for gestation length being affected
castration
30. Depository for semen during insemination. where urine leaves the body
Follical Stimulating in males
reasons for castration
Follical Stimulating in males
vagina
31. 336 days
mare gestation
growth lost from castration methods (knife & band)
femininity of a heifer
Lutinizing Hormone in females
32. To remove/separate testicles from animal's body before animal reaches puberty
4 major reasons for culling dairy cows
penis sizes vs delivering methods
~1 month
castration
33. Duct through penis that carries sperm and urine
leydid or interstitial cells
spermatogenesis
urethra
retractor muscles
34. What makes the milk flow through the mammary glands?
Testicles will produce testosterone but not sperm. Bull will attempt to mate - but will be sterile
butterfat
Blood
ewe estrus
35. Help to signal hormone levels which we need both in the brain right next to each other.
Reasons for gestation length being affected
cremaster muscle
hypothalamus and pituitary gland
Bull's fibro-elastic penis
36. 1. need to be restricted in amt of grain - 2. no more than 70% of ration can be concentrates. 3. *Acidic acid has to be produced in order for milk synthesis to occur (30% forages)
things to check for in a breeding soundness exam (BSE)
eminal vesicles
feeding a high producing dairy cow
reasons for castration
37. Examine accessory glands - also to know how big the pelvic opening is->heritable->relates to how much dystocia that bull's daughter has
growth lost from castration methods (knife & band)
rectal palpation (BSE)
ewe ovulation
seasonally polyestrous
38. 26 hours after estrus begins
ewe ovulation
rectal palpation (BSE)
behavioral signs of estrus
dry-off time in dairy cattle
39. (from Jersey Islands in Great Britain) Smallest cow - least milk - highest butterfat %
Jersey Cow
mastitis
growth lost from castration methods (knife & band)
cow estrus cycle
40. Allows extension of penis without fibro-elastic penis
vulva
sigmoid flexure
effects of BST
mastitis
41. Boars and stallions-> deliver semen directly into the cervix. bulls and rams-> deliver semen into the vagina.
ewe estrus
Reasons for gestation length being affected
hormones
penis sizes vs delivering methods
42. Implies the amount of estrogen production
~1 month
purpose of Breeding Soundness Exam (BSE) for males
dairy cattle pregnancy check
femininity of a heifer
43. When she is pregnant in her last trimester because she needs the energy to carry around and deliver the calf. and when the calf is born because the cow needs the fat to be deposit it into her milk for the calf's energy stores.
what has to happen for males for copulation to occur
age and castration
reason for seasonal breeding periods
why does the cow need fat deposits during pregnancy?
44. Cleans and lubricates the urethra. secretion is thick - viscous - and very slippery.
Warning
: Invalid argument supplied for foreach() in
/var/www/html/basicversity.com/show_quiz.php
on line
183
45. 30-38 hours after estrus cycle begins
polyestrous
humans: stress level vs sperm
sow ovulation
ewe's estrous cycle
46. Completes uterine growth initiated by estrogen and prepares the uterus for nourishment of developing embryo if pregnancy occurs - supports pregnancy by maintaining quiescent state of reproductive tract and suppresses mating behavior - prevents ovulat
leydid or interstitial cells
functions of progestrone
effects of BST
leydid or interstitial cells
47. 1. brain function - 2. blood flow - 3. willing female
what has to happen for males for copulation to occur
humans: stress level vs sperm
feeding a high producing dairy cow
reason for seasonal breeding periods
48. 1. to eliminate breeding the females at an early age - 2. makes animals less lean and provides a better cut for the market
stag
humans: stress level vs sperm
reasons for castration
scrotal circumference (BSE)
49. Animals which have only one estrous cycle (ex: dog - fox)
age and castration
mare gestation
sow gestation
monestrous
50. (male) pushes the testes outward toward the legs for a cool-down off of the body
reason for seasonal breeding periods
polyestrous
cremaster muscle
mare's estrous cycle
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests